GASTEC Detector Tube: GASTEC GV-100, O3, Gas Detection Tube, Ozone ( O3 ), With Pump
The GASTEC Detector Tube (MPN 18L) is an ozone (O3) gas detection tube designed for use with GASTEC GV-100 and GV-110 pumps. It detects ozone across a measurement range of 0.025 to 6 ppm, supplied in a 10-pack. 3G…
SKU 3G-OTH-553224
Need installation or engineering help?
Ask a question
Product Description
The GASTEC Detector Tube (MPN 18L) is an ozone (O3) gas detection tube designed for use with GASTEC GV-100 and GV-110 pumps. It detects ozone across a measurement range of 0.025 to 6 ppm, supplied in a 10-pack. 3G Electric interprets your demand for this OEM-specific consumable, sourcing it alongside thousands of industrial parts across 14 departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is the GASTEC 18L detector tube used for?
The GASTEC 18L detector tube is used to measure ozone (O3) concentrations in air, typically for industrial hygiene, workplace safety, and environmental monitoring. It works with GASTEC GV-100 and GV-110 pumps to detect ozone from 0.025 to 6 ppm.
What are the specifications of the GASTEC 18L ozone tube?
The GASTEC 18L tube detects ozone (O3) over a measurement range of 0.025 to 6 ppm. It is a gas detection tube designed for use with GASTEC GV-100 and GV-110 pumps, supplied in a 10-pack. The manufacturer part number is 18L.
Where to buy GASTEC 18L detector tubes worldwide?
3G Electric supplies GASTEC 18L ozone detector tubes worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this OEM consumable alongside thousands of parts across 14 departments.
How to use the GASTEC 18L tube with a GV-100 pump?
Break both tips of the GASTEC 18L tube, insert it into the GV-100 or GV-110 pump with the arrow pointing toward the pump, then pull the handle fully to draw a sample. Read the concentration directly from the tube scale. Follow the pump manual for stroke count and timing.
GASTEC Products
3G Electric supplies GASTEC gas detection tubes for use in gastec gv-100 and gv-110 pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.





![GASTEC Detector Tube: Gas Detection Tube, LPG, With Pump, 104°F Max Op Temp [NEW], LPG, 10 PK (MPN 100A). Key specifications — Gas Detected: LPG; Measurement Range: 0.02 to 0.8%.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fd27c4ac7-7c42-4815-8de9-4f5a0ec69221.jpg&w=200)
![GASTEC Detector Tube: CH2O, Gas Detection Tube, Formaldehyde ( CH2O ), 95°F Max Op Temp [NEW], 10 PK (MPN 91PL). Key specifications — Gas Detected: Formaldehyde; Measurement Range: 0.01 to 0.8 ppm.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fcd79ace8-223d-4333-a6fe-20780640eefc.jpg&w=200)


